remove implementation of vela install (#1798)

hack/chart/generate.go

@@ -1,47 +0,0 @@
-/*
-Copyright 2021 The KubeVela Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-
-	"github.com/oam-dev/kubevela/hack/utils"
-)
-
-func main() {
-	// Path relative to the Makefile where this is invoked.
-	chartPath := filepath.Join("charts", "vela-core")
-	source, err := utils.GetChartSource(chartPath)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "error getting chart source:", err)
-		os.Exit(1)
-	}
-	printToFile(source)
-}
-
-func printToFile(data string) {
-	var buffer bytes.Buffer
-	buffer.WriteString(`package fake
-var ChartSource = "`)
-	utils.FprintZipData(&buffer, []byte(data))
-	buffer.WriteString(`"`)
-	_ = ioutil.WriteFile("references/cmd/cli/fake/chart_source.go", buffer.Bytes(), 0644)
-}